40 Inch Burgundy Wine 550 Paracord Silver Steel Tip Shoelaces Boot Laces Strongest Laces Available (2 Pair Pack) Nylon Heavy duty - 7 inner strands with a woven outer sleeve 550 lbs break strength Type III Commercial Cord Paracord is the strongest boot lace available! GREATLACES where you always get 2 pair for 1 price! Buy from a Service Disabled Veteran owned company today!